Merge branch 'release' into dev
jormungandr: rename script in scenario
Jormungandr: small refacto for the default scenario

Externalization of helpers function like the pagination
Jormungandr: split the default scenario in two

The "simple" for all api except journeys, it is not mean to be use but
to be inherited for implementing the desired logic for journeys without
having to redifine all basic methods
Jormungandr: deletion of a old and useless cmake file
Tyr: add management of scenario in tyr
jormungandr: deletion of the cheap journey computation
Merge pull request #619 from kinnou02/scenario

Scenario
Jormungandr: loading of the scenario from the database

The sql query is done the first time we need the scenario, so at the
first request on a instance.
It seem that we cannot do the query during the initialization of flask
since flask-sqlalchemy need the context
Merge pull request #624 from kinnou02/config_scenario_tyr2

Config scenario tyr2
Jormungandr: add a scenario for keolis
Jormungandr: set the bike speed to 12km/h for all profile
Jormungandr: Ugly hotfix probably due to fill_pbplacemark modification
Jormungandr: fix authentication refactorization
jormungandr: add test on keolis scenario
Jormungandr: remove tabs
Jormungandr: remove tab
jormungandr: don't log errors on ping
Jormungandr: log the type of response in journeys
kraken: add some log in routing_api, and some lint